Hamilton 203182 is a 5.0 mL headspace syringe designed for use with CTC PAL System Combi PAL-xt and Combi PAL-xt Extended autosamplers. It features a High Dynamic (HD) plunger with a spring-in-plunger design and PTFE tip that maintains a leak-free seal across temperature ranges up to 110°C, improving reproducibility and lifespan compared to traditional O-ring sealed syringes. The syringe includes a Luer Tip Cemented (LTN) needle termination with 26-gauge specification.
Modern GC Headspace analysis requires injecting over large temperature ranges (e.g. ITEX analysis). Traditional headspace syringes come with a rubber O-ring sealed plunger which has a limited sealing performance at high temperatures. The high dynamic HD-Type syringe employs a unique spring in the plunger tip which compensates for the materials’ different expansion coefficients, creating a better seal over a larger temperature range, and it also improves lifetime.
| Hamilton Company | |
|---|---|
| Product Category | Syringes and Needles |
| Product Number | 203182 |
| Product Name | GC Autosampler Syringe |
| Configuration | Needle and Syringe |
| Injection Method | Autosampler |
| Needle Configuration | Fixed |
| Needle Material | 304 Stainless Steel |
| Features | Reusable; Interchangeable Plunger |
